fix lint (remove unused theme prop)

Author: danilo-leal

docs/src/components/showcase/TaskCard.tsx

@@ -13,7 +13,7 @@ export default function TaskCard() {
     <Fade in timeout={700}>
       <Card
         data-mui-color-scheme="dark"
-        sx={(theme) => ({
+        sx={{
           minWidth: 280,
           maxWidth: 360,
           minHeight: 280,
@@ -23,7 +23,7 @@ export default function TaskCard() {
           background:
             'linear-gradient(180deg, var(--muidocs-palette-primary-600) 0%, var(--muidocs-palette-primary-700) 100%)',
           boxShadow: '0px 4px 8px rgba(0, 0, 0, 0.1), 0px 2px 4px rgba(0, 0, 0, 0.04)',
-        })}
+        }}
       >
         <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.8 }}>
           <ScheduleRounded fontSize="inherit" />